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Deal.ai › Synology
Synology
Synology DS225+ 2-Bay NAS

Synology DS225+ 2-Bay NAS

Best price now

$364.99at AmazonChecked 1 h ago

Compared across 14 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $364.99 at Amazon (checked Nov 13, 2026).
  • Checked at 14 stores.
  • Our take on the Synology DS225+ 2-Bay NAS

    The DS225+ is a two-bay network-attached storage box for homes, small offices and edge setups. It runs a quad-core Intel Celeron J4125 up to 2.7 GHz with 2 GB of DDR4 memory, expandable to 6 GB, and pairs a 2.5GbE port with a 1GbE port for fast file access. Synology rates it at over 282 MB/s read and 217 MB/s write, and it takes two 3.5-inch hard drives or 2.5-inch SSDs for up to 40 TB raw. It suits buyers who want Synology's DiskStation Manager software and a private cloud more than raw horsepower; rivals with faster chips or more drive bays cost more and are louder or larger.

    Best forHome users building a private cloudSmall offices and remote workgroupsPhoto, video and document archivingBuyers who want DSM apps and RAID 1 protection
    Pros
    • 2.5GbE port gives fast transfers on matching networks
    • Quad-core Celeron J4125 handles file serving and light apps
    • Memory expandable from 2 GB to 6 GB
    • RAID 1, SHR, JBOD and RAID 0 options for capacity or protection
    • Compact two-bay chassis with two USB 3.2 Gen 1 ports
    • Full DiskStation Manager app ecosystem
    Cons
    • Only 2 GB of RAM out of the box
    • Two bays limit capacity and RAID flexibility
    • Celeron J4125 is older and modest for heavy virtualization
    • No M.2 NVMe cache slots
    • 1GbE second port is slower than the primary 2.5GbE

    Synology DS225+ 2-Bay NAS prices at every store

    • Newegg.comNew

      In stock

      $364.99Free shippingChecked 1 h ago
      Visit Newegg.com
    • Best BuyNew

      In stock

      $417.93Free shippingChecked 1 h ago
      Visit Best Buy
    • Micro CenterNew

      In stock

      $429.99+ $12.99 shippingChecked 1 h ago
      Visit Micro Center
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $364.99Free shippingChecked 1 h ago
      Visit Amazon
    • B&H Photo-Video-AudioNew

      Availability unknown

      $364.99Checked 1 h ago
      Visit B&H Photo-Video-Audio
    • Abt Electronics & AppliancesNew

      Availability unknown

      $364.99Checked 1 h ago
      Visit Abt Electronics & Appliances
    • AdoramaNew

      Availability unknown

      $364.99Checked 1 h ago
      Visit Adorama
    • Central ComputersNew

      Availability unknown

      $364.99Checked 1 h ago
      Visit Central Computers
    • colamco.comNew

      Availability unknown

      $384.50Checked 1 h ago
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    • WalmartNew

      Availability unknownSold by DealClock

      $407.32Checked 1 h ago
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    • Microless.comNew

      Availability unknownShips from abroad · duties may apply

      $410.68Checked 1 h ago
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    • ConnectionNew

      Availability unknown

      $420.19Checked 1 h ago
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    • Altex ElectronicsNew

      Availability unknown

      $429.99Checked 1 h ago
      Visit Altex Electronics
    • eBayNew

      Availability unknownSold by got_your_gadgets

      $450.76Checked 1 h ago
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    Also available at

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    Synology DS225+ 2-Bay NAS price history

    Lowest price we've seen: $364.99 on Nov 13 at Newegg.com. Tracked across 14 stores since Nov 13.

    What reviewers say

    Owners of Synology two-bay units generally praise DSM's ease of use and the value of a compact private cloud, while noting that low default memory and two bays limit heavier workloads.

    What people mention
    • SoftwarePraisedOwners say DiskStation Manager is straightforward to set up and rich in backup and sharing apps.
    • MemoryCriticisedReviewers note 2 GB of RAM is tight once several packages run at once.
    • BaysMixedTwo bays are enough for RAID 1 mirroring but leave little room to grow.
    • SpeedPraisedThe 2.5GbE port delivers noticeably faster transfers than 1GbE on matching hardware.
    • ProcessorMixedThe Celeron J4125 is fine for file serving but modest for virtualization and transcoding.

    About the Synology DS225+ 2-Bay NAS

    The Synology DS225+ is a compact 2-bay network attached storage (NAS) system for home users, professionals, remote offices, and edge deployments. It uses a quad-core Intel Celeron J4125 processor with a frequency of up to 2.7 GHz. It has 2 GB of DDR4 non-ECC memory, expandable to 6 GB.

    It holds two compatible 3.5-inch SATA hard drives or 2.5-inch SATA SSDs, for up to 40 TB of raw storage with two 20 TB drives. It supports Synology Hybrid RAID, Basic, JBOD, RAID 0, and RAID 1. It has one 2.5GbE RJ-45 port and one 1GbE RJ-45 port. Sequential performance is more than 282 MB/s read and 217 MB/s write under Synology's test conditions.

    Synology DiskStation Manager lets you store, organize, access, and share documents, photos, videos, and other files. You can create a private cloud and reach files through desktop clients, mobile apps, or a web browser. File versioning helps recover from accidental deletion, unwanted changes, or malware-related incidents. The DS225+ also supports site-to-site synchronization and connections to more than 20 public-cloud services, including AWS S3, Backblaze B2, Dropbox, Google Drive, and Microsoft OneDrive.

    Processor
    Quad-core Intel Celeron J4125, up to 2.7 GHz
    Memory
    2 GB DDR4 non-ECC, expandable up to 6 GB
    Drive bays
    2 x 3.5-inch SATA HDD or 2.5-inch SATA SSD
    Max capacity
    40 TB raw (2 x 20 TB drives)
    Network ports
    1 x 2.5GbE RJ-45, 1 x 1GbE RJ-45
    USB ports
    2 x USB 3.2 Gen 1
    Performance
    Sequential over 282 MB/s read, over 217 MB/s write (Synology test conditions)
    RAID types
    Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1
    File systems
    Btrfs, ext4
    Software

    Questions and answers

    Is the DS225+ good for a home private cloud?
    Yes. DSM provides photo, file and backup apps, and RAID 1 protects data across two drives. It is a solid fit for a household or small team.
    How much RAM does it have and can I upgrade it?
    It ships with 2 GB of DDR4 non-ECC memory and supports up to 6 GB, so a modest upgrade helps if you run many apps.
    What drives can I install?
    It takes two 3.5-inch SATA hard drives or 2.5-inch SATA SSDs, up to 40 TB raw with two 20 TB drives.
    Does it have 2.5GbE networking?
    Yes. It has one 2.5GbE RJ-45 port and one 1GbE RJ-45 port, so you can use faster networking where your switch and router support it.
    Can it transcode video?
    The Celeron J4125 has integrated graphics, but the DS225+ is not positioned as a media-transcoding box; check DSM's supported codecs before relying on it for heavy 4K transcoding.
    What RAID modes does it support?
    Synology Hybrid RAID, Basic, JBOD, RAID 0 and RAID 1, letting you choose between capacity and mirroring.
    Where is the Synology DS225+ 2-Bay NAS cheapest?
    At Amazon, for $364.99, as of our latest check.
    Where can I buy the Synology DS225+ 2-Bay NAS?
    15 stores we checked sell it, including Amazon, Newegg.com, B&H Photo-Video-Audio, Abt Electronics & Appliances, Adorama.

    Stores we've priced the Synology DS225+ 2-Bay NAS at

    • Abt Electronics & Appliances deals and prices
    • Adorama deals and prices
    • B&H Photo-Video-Audio deals and prices
    • Best Buy deals and prices
    • Connection deals and prices
    Synology DiskStation Manager
    Cloud services
    More than 20, including AWS S3, Backblaze B2, Dropbox, Google Drive, Microsoft OneDrive
    Data protection
    Scheduled backups, snapshots, offsite replication, system backup, file versioning
    Surveillance
    2 camera licenses included, up to 25 IP cameras at 1080p
  • Micro Center deals and prices
  • Microless.com deals and prices
  • Newegg deals and prices
  • Walmart deals and prices
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